baber/WOPTO huggingface dataset:
Patent JP-H02154980-A (JP)
Title: Locking method for furnace lining and locking stud
Inventor: OTSUKI YUZO
IPC: F27D1/14
Filed: 1988-12-06
Abstract: PURPOSE:To facilitate mounting, to prevent slip off of a repair material, and to improve durability by a method wherein a male screw mounted on the tip side of a stud is screwed in the female screw of a lining material, and a refractory lining layer is formed on the inner side of a furnace in a state that a lock part mounted on the rear end side of the stud is protruded from the lining material toward the inner side of a furnace. CONSTITUTION:A castable refractories 2 on the shell side of a first layer is secured by means of a stud 4. By rotating a tap 6a in a pressed state to a given position on the inner surface side, a stud 6 enters the inside as a female screw is formed in the castable refractories 2 on the shell side, and a male screw 6b of the stud 6 is screwed in the castable refractories 2 on the shell side. A plurality of studs 6 are mounted to the castable refractories 2 on the shell side of the first layer of a furnace, and castable refractories 3 on the inner side of the furnace of a second layer are placed in a manner to embed the studs 6 therein. After the castable refractories 3 on the inner side of the furnace are cured, the castable refractories 3 on the inner side of the furnace are locked by means of a lock part 6d of the stud 6. The castable refractories 3 on the inner side of the furnace are locked to the castable refractories 2 on the shell side through the studs 6.
Patent JP-2001127493-A (JP)
Title: Film substrate transfer plate and film substrate transfer method
Inventor: NISHIZAKI JUN
IPC: B65B35/38
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a plate for transferring film substrates and a method for transferring the film substrates, by which handling such as taking out operation by an automatic mechanism is not impaired, even if the thickness of a film substrate is different between its left and right, the number of integrated film substrates is increased or the integrated substrates are lacking for a film substrate which is necessary according to the design. SOLUTION: A plate 6, which is large enough for covering a film substrate 7 and is provided with positioning means 12 and suction holes 17, sucks and holds the back of the film substrate 7 from its surface through the suction holes 17 and the pair of plate 6, and the film substrate 7 is integrated in a case 8. The uppermost film substrate 7 of the integrated substrates is taken out, by sucking and holding on the back of the plate 6 from its surface while it is in a state of being bent downward.
Patent JP-S63159794-A (JP)
Inventor: KAKUUCHI HARUO
IPC: G21F5/012
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63160537-A (JP)
Inventor: OOSHIRO TOSHIKI
IPC: A01K91/06
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05138301-A (JP)
Title: Method for coiling fe-cu alloy cast strip in twin roll continuous casting
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1991-11-26
Abstract: PURPOSE:To provide a coiling method, by which the development of breaking and cracking flaw of a cast strip in the coiling of the cast strip is prevented at the time of continuously casting Fe-Cu basis alloy containing 20-90wt% Cu with a twin roll continuous caster. CONSTITUTION:The coiling temp. of the cast strip is made to >=1090 deg.C and the cast strip is coiled so as to satisfy the following inequality without applying the stress to the cast strip. tV/piD<210, wherein, t: thickness of the cast strip (m), V: casting velocity (m/sea), D: outer diameter of a coiling reel (m), pi: the ratio of the circumference of a circle to this diameter.
Patent JP-H10152712-A (JP)
Title: Ladle for desulfurizing molten iron for stainless steel improving sealing function
Inventor: KATAYAMA KENICHI
IPC: C21C1/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusing of the air rising oxygen concn. in the atmosphere in a ladle, even in the case of repeatedly using a cover and to desulfurize molten iron for stainless steel under stable atmosphere. SOLUTION: At the time of desulfurizing the molten iron for stainless steel by inserting the tip part of a lance 10 from a lance inserting hole 21 formed in the cover 20 and while stirring metal and slag by blowing inert gas from the lance 10, an annular recessed part 24 is arranged at the center part in the thickness direction of the cover in the lance inserting hole 21. Plural seal gas jetting hole 15 extended as radiation-state by centering the axis of the ladle 20, are arranged in the lance 10 or the cover 20, and the seal gas jetting holes 15 are opened on the annular recessed part 24. Plural seal gas pipings are arranged in the cover and at the time of opening the individual seal gas piping toward the ladle wall or the upper end surface of the ladle wall, the gas between the corner and the ladle is sealed, too.
Patent JP-H0850520-A (JP)
Title: Optical arithmetic unit
Inventor: KOIDE KOJI
IPC: H04N19/60
Filed: 1994-12-14
Abstract: PURPOSE:To facilitate the overlap of a source image and an orthogonal transforming pattern and to accelerate arithmetic speed by reducing the aperture of each picture element on a source image display means rather than the aperture of each picture element on an orthogonal transforming pattern display means. CONSTITUTION:This device is composed of a source image display means 3 and an orthogonal transforming pattern display means 5 for displaying the pattern to orthogonally transform the displayed source image, and the aperture of each picture element on the source image display means 3 is reduced rather than the aperture of each picture element on the orthogonal transforming pattern display means 5. Namely, the center of respective picture elements on the means 3 is matched with the center of the aperture part of respective picture elements on the means 5, and the aperture area of respective picture elements on the means 3 is relatively reduced rather than the aperture area of respective picture elements on the means 5. Thus, in the case of matching the positions vertically to the advancing directions of light beams on the two display means 3 and 5, even when they are deviated a little, arithmetic is enabled, the overlap of the source image and the orthogonal transforming pattern is facilitated, and arithmetic speed can be accelerated.
Patent JP-H05139326-A (JP)
Title: Steering device for vehicle
Inventor: MIMURO TETSUSHI
IPC: B62D1/16
Filed: 1991-11-26
Abstract: PURPOSE:To maintain the optimum stability factor at all times, independently of the traveling state, in correspondence with the intermediate/low speed region and high speed region. CONSTITUTION:A structure for varying the compliance by changing the position for regulating the revolution direction of a torsion member 20 is provided, and a means for setting the steering characteristic is installed, and a sensor 35 for detecting car speed is installed, and a circuit part for obtaining the aimed stability factor according to the car speed is installed, and a circuit part for detecting the equivalent cornering power of front and rear wheels is installed. A circuit part for obtaining the cornering power of the front wheel which satisfies the aimed stability factor, from the equivalent cornering power is installed, and a circuit part for changing the regulation position according to the compliance is installed, and the characteristic corresponding to both the intermediate/low speed region and the high speed region is obtained, and the aimed stability factor is corrected according to the traveling situation.
Patent JP-H05146775-A (JP)
Title: Water purifier
Inventor: NISHIKAWA JUICHI
IPC: C02F9/00
Filed: 1991-11-26
Abstract: PURPOSE:To provide a water purifier for city water with the efficiency in removing trihalomethanes improved. CONSTITUTION:Water is passed through the active carbon bed 5 and aeration tank 6 of the water purifier, a city water inlet 2 is provided on the rear of the main body 1, and a port 3 for discharging air from the tank 6 is furnished. The main body 1 contains active carbon cartridge 5 for forming an active carbon bed, the vertically arranged tank 6 and an air pump 7. The inlet 2 is connected to the bottom of the cartridge 5, the upper part of the cartridge 5 is connected to the water feed port at the lowermost part of the lower surface of the tank 6, the upper surface of the tank 6 is connected to the air discharge port 3, and the upper part of the side face of the tank 6 is connected to a discharge port 4. Meanwhile, an air diffuser plate 8 made of a porous material is set at the lower part of the tank 6, and the air diffuser plate 8 is connected to the air pump 7 through an air inlet pipe.
Patent JP-H07158812-A (JP)
Title: Controlling method for boiler and control device for boiler
Inventor: FURUBAYASHI HAJIME
IPC: F22B35/00
Filed: 1993-12-10
Abstract: PURPOSE:To enable a low pressure steam drum to keep its stable level even if a high pressure steam drum of a boiler shows a reduced level. CONSTITUTION:There are provided a high pressure steam drum and a low pressure steam drum, wherein boiler water in the low pressure drum is removed and fed to the high pressure drum and then water is supplied to the low pressure drum through a low pressure feedwater adjusting valve 2. A signal of a boiler water level transmitter 11 of the low pressure drum and a signal of a level setting device 12 are compared with each other by a comparator 13 so as to get a first signal. A signal of a steam flow rate transmitter 16 taken out of the low pressure drum and a signal from a feedwater flow rate transmitter 17 outputted through both high and low pressure drums are added by an adding device 18, this value and a signal of the feedwater flow rate transmitter 15 for the low pressure drum are compared to each other by a subtractor 13 so as to get a second signal. The low pressure feedwater adjusting valve 2 is controlled in response to a signal in which this signal and the first signal are added by an adder 18.
Patent JP-H0630024-A (JP)
Title: Cell flow controller for asynchronous transfer mode transmission network
Inventor: YONEHARA AKIHITO
IPC: H04L12/28
Filed: 1991-11-26
Abstract: PURPOSE:To decrease the number of abort cells by setting the upper limit number of cells that can be transferred in a 2nd period which is equal to an integer multiple of a lst period and long enough and also setting the average number of cells in the lst period and then transferring the cells in the upper limit number in a traffic concentrated state. CONSTITUTION:When the input cells INCEL (CEL 21, 22, 23 and 24) are inputted to a buffer memory circuit 1, these cells are immediately transferred as the output cells OTCEL. Then a read pulse RDA corresponding to the cell CEL 23 is supplied to a 2nd excessive cell processing circuit 5. Thus it is detected that the number of cells equal to the upper limit number 3 of cells that can be transferred in a period corresponding to a cycle T1 of a comparator 52 which receives the input of the count value CNT2 are already read out of the circuit 1. Then a clear signal CLR is supplied to the circuit 1. The circuit 1 is initialized in response to the signal CLR and therefore the CEL 24, i.e., the last one of a series of input cells is aborted. Thus the cells are aborted in the cycle T1 based on the number 3 per period corresponding to the cycle T1.
Patent JP-H05152943-A (JP)
Title: Phase locked loop and interface circuit employing it
Inventor: KIYOSE MASASHI
IPC: H03L7/10
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a clock synchronously with a reference clock with a prescribed period and to selectively obtain a clock with a high frequency than that of the reference clock. CONSTITUTION:Oscillation clocks OCK1, OCK2 of a voltage controlled oscillator 1 setting two oscillating modes are respectively inputted to frequency divider circuits 2, 3 with a different frequency division ratio, the clock is frequency- divided by each frequency division ratio to obtain a basic clock BCK with a prescribed period. The basic clock BCK is inputted to a phase comparator 5 together with a reference data clock DCK and its comparison output PD is given to the voltage controlled oscillator 1 through a low pass filter 6. As soon as the oscillation mode of the voltage controlled oscillator 1 is set, the frequency divider circuits 2, 3 are selected, then the basic clock BCK whose frequency is constant even after the oscillating mode of the voltage controlled oscillator 1 is switched is inputted to the phase comparator 5.
Patent JP-H03171266-A (JP)
Title: Signal processor
Inventor: FUJITA HIROYUKI
IPC: G06T1/00
Filed: 1989-11-30
Abstract: PURPOSE:To execute a complicated processing in a short time by reading one signal processing program, executing a processing for all the signals of plural and frames, reading a subsequent signal processing so as to execute the processing. CONSTITUTION:An image buffer 11 storing the plural frames of an input signal, a processing element 12 executing the signal processing of the signal stored in the image buffer 11 based on a micro program and an external memory 13 storing plural micro programs are provided. The signal processing based on one micro program is executed for all the signals of plural frames stored in the image buffer 11 and a system is switched to the subsequent micro program. Thus, the number of switching times for the micro program is reduced and a processing time per frame can be shortened.
Patent JP-H06139692-A (JP)
Title: Disk driving device
Inventor: NAKADA KAZUHIKO
IPC: G11B19/20
Filed: 1992-10-28
Abstract: PURPOSE:To make the device so that a strong attracting force is exerted at the starting up time while not exerting the attracting force at the time of insertion/ejection and the attracting force is changed to the weak state during the rotation to allow the rapid starting up without slip at the time of rotation. CONSTITUTION:A driving part 4 of a spindle hub A is fixed on the spindle 2, and an electromagnetic part 3 is formed of an external yoke 3b and a boss- stated yoke 3c, and a coil 5 is provided on the outer periphery of the yoke 3c. A control circuit 6 is connected to the coil 5, and the driving part 4 is formed by connecting the external yoke 4a and cylindrical yoke 4b, the yoke 4a and cylindrical yoke 4b through nonmagnetic materials 7 such as a resin, casting, etc. In the electromagnetic part 3 and the driving part 4, the yoke 3b and yoke 4a, the yoke 3c and yoke 4b are opposed repectively at a space (t), and on the spindle 2 protruded from the spindle hub A, magnetic materials 9 are placed while fitting a center hole 8a of a media disk 8 on the spindle 2. The magnetic materials 9 are fixed on both sides of the hub of disk 8. Top parts of the inner/outer yokes 4a, 4b of the driving part 4 are exposed to the side of the disk 8.
Patent JP-H05142858-A (JP)
Title: Manufacture of electrostatic image developing toner
Inventor: SHIMOYAMA HIROSHI
IPC: G03G9/087
Filed: 1991-11-26
Abstract: PURPOSE:To provide a method for manufacturing an electrostatic image developing toner excellent in fixing property, charging property, offset resistance, and flocking resistance. CONSTITUTION:A composition containing a polymerizing monomer, a wax and an oil soluble surface active agent is heated to dissolve the wax. The composition solution is cooled to a temperature less than the temperature for depositing the wax to deposit the wax. The composition is suspended and pelleted in a polymerizing medium at the cooling temperature. The temperature of the resulting suspension is then raised to polymerize the polymerizing monomer.
Patent JP-2001135792-A (JP)
Title: Method of manufacturing semiconductor device for carrying out laser trimming treatment
Inventor: KITAGAWA NORIO
IPC: H01L21/822
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To improve controllability of the remaining film thickness of an inter- layer insulation film on a fuse element. SOLUTION: A field oxide film 1, fuse element 3, layer insulation film 5, first metallic wiring 7 and layer insulation film 9 are sequentially formed (A). Etching treatment is carried out, by using a photoresist pattern 11 with an opening part 11a on the fuse element 3 and an opening part 1b on the metal wiring 7 as a mask and a trimming window opening part 9a, and a through-hole 9b are formed simultaneously in the interlayer insulation film 9 (B). After a second metal wiring 13, a silicon oxide film 15 as a protective film and a silicon nitride film 17 are formed, a photoresist pattern 19 having an opening 19a on the fuse element 3 and the opening 19b on a metallic wiring 13 is formed (c), and etching treatment is carried out, using it as a mask and trimming window opening 9a, 15a, 17a, and bonding pad openings 15b, 17b are formed simultaneously.
Patent JP-H11148324-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SUGA SEIJI
IPC: F01L1/34
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To increase a rising speed of supply pressure and to increase a moving speed of a phase conversion means and to improve a control response of valve timing, and further to improve lubrication performance between a cylindrical body and a support part, by surely sealing the inside of a pressure receiving chamber. SOLUTION: A cylindrical gear 39 interposed between a timing sprocket 21 and a cam shaft 22 and is moved in the axial direction of the cam shaft 22 by a hydraulic pressure relatively supplied/discharged by a hydraulic circuit 47 to convert a relative rotational phase between them 21, 22, whereby a valve timing is variably controlled. A seal ring 23 is fitted and fixed in a seal groove 25 formed on the outer peripheral surface 29d of the support part 29a of a sleeve 29 to seal a second pressure receiving chamber 45 and the outside. The seal ring 33 is disposed near the outside end of the support part 29a to increase the amount of operating oil stored in a small gap C formed between the inner peripheral surface 23d of a cylindrical body 23 and the outer peripheral surface 29d of the support part 29a.
Patent JP-H08168018-A (JP)
Title: Video signal processing circuit
Inventor: TOYAMA TAKAAKI
IPC: H04N5/907
Filed: 1994-12-15
Abstract: PURPOSE: To provide a video signal processing circuit of simple constitution which consists of a small number of components. CONSTITUTION: An input analog video signal (a) is converted by an AD converter 12 and its digital data (b) or (c) is compared with a comparator 13 with a reference value which is set corresponding to the intermediate level between the black level and pedestal level of a video signal to discriminate between a back porch period of the video signal in a 1H(one horizontal scanning) period and an effective video signal, thereby supplying a video effective signal (d) to a frame memory 15. The frame memory 15 receives it and stores the video signal of the effective video signal period by one screen in one-pixel units.
Patent JP-S63167670-A (JP)
Title: Switching power source
Inventor: NISHIO TAKEICHI
IPC: H02M3/28
Filed: 1986-12-26
Abstract: PURPOSE:To protect a switching power source against an overcurrent by inserting the primary winding of a current transformer between the secondary winding of the transformer of a converter and a rectifying diode, and connecting the secondary output to a direct voltage control photocoupler. CONSTITUTION:A switching power source connects a series unit of the primary winding N1 of a transformer 22 and a switching transistor (Tr) 23 to the one end of an input power source 21 to drive the base of the Tr 23 by a pulse width modulator 24. Outputs I-II are applied from the secondary windings 35-36 of the transformer 22 through a rectifying diode 26, a smoothing condenser 27 and a choke coil 30 to a load 34. In this case, the primary winding of a current transformer 28 is connected from the connecting point of the secondary windings 35-36 to the diode 26, and the light emitting diode 32 of a photocoupler and an error amplifier 33 are connected through a diode 29 to the secondary winding. Thus, the sole overcurrent of one output of a multioutput feedforward converter is protected.
Patent JP-H06157161-A (JP)
Title: Lightweight concrete forming material
Inventor: IBUKI ICHIRO
IPC: C04B16/08
Filed: 1992-11-20
Abstract: PURPOSE:To produce a lightweight concrete forming material by using a mixture essentially consisting of cement and vinylidene chloride resin foamed particles. CONSTITUTION:Amorphous vinylidene copolymer beads are impregnated with a foaming agent and foamed to produce foamed vinylidene chloride resin particles. Specified atms. of inorg aggregate such as flyash, reinforcing fiber such as vinylon fiber, surfactant, and water are added and kneaded to cement such as portland cement to prepare a mortar. Then the vinylidene resin foamed particles having 10-80 fold foaming rate are added and kneaded to the mortar in a manner that the proportion of foamed particles/mortar is 1/(0.1 to 10). Then the kneaded material is molded with an extruder in vacuum or under pressure. The molded body is kept at specified temp. for precuring and then aged at higher temp. to obtain a lightweight concrete molded material.
Patent JP-H05147174-A (JP)
Title: Wrapping film
Inventor: YAZAKI TAKAO
IPC: B32B7/02
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a wrapping film having an appropriate sliding property and self-adhesiveness, and also having an excellent tearing strength and deformation recoverability by laminating a specific copolymeric resin surface layer on both sides consisting of olefin resin and olefin thermoplastic elastmer, and then conducting inflation forming thereto. CONSTITUTION:A film Is subjected to inflation molding at a blow-ratio of 8-20 times, in which on both surfaces of crystalline olefin resin selected from ethylene resin and propylene resin, or a resin layer consisting of 10-90wt.% olefin resin and 90-10wt.% olefin thermoplastic elastmer, a copolymeric resin surface layer of 60-95wt.% ethylene and 5-40wt.% monomer selected from vinyl acetate ester, aliphatic unsaturated carboxylic acid, and aliphatic unsaturated mono-carboxylic alkyl ester. In this manner, a stretch film is obtained that has good extensibility and flexibility as well as excellent deformation recoverability.
Patent JP-H07169904-A (JP)
Title: Surface-mount type semiconductor package with circuit components
Inventor: ITO KAZUNARI
IPC: H01L25/00
Filed: 1993-12-14
Abstract: PURPOSE:To enhance packaging density and workability required when ICs and circuit components are surface-mounted to a printed wiring board. CONSTITUTION:IC lead wires 2 are bent upwardly where circuit component units 3 are soldered with electrodes 5X on the top of each component unit on the bottom of a row of base units 2a of the lead wires 2. The circuit components 3 are formed by integrating circuit components 4A to 4F in the shape of a column. Each circuit component forms the shapes of a conductor, a resistor or a capacitor. The circuit component units 3 are soldered with a wiring pattern 7 of a printed wiring board 6 with an electrode 5Y on the lower side. It is, therefore, possible to connect the lead wires of the IC to the conductor, the resistor or the components of the capacitor in series.